Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 1
Darker method: C
Equal score: -0.960292790095
Darker point darker score: -0.12174792128
darker: 2 (eq: False, dd: True), confidence: 1, worker: A258PTOZ3D2TQR
darker: 1 (eq: False, dd: False), confidence: 2, worker: A3Q2XBURXQ8RJS
darker: 1 (eq: False, dd: False), confidence: 2, worker: A2SJC9VRBGNC58
darker: 1 (eq: False, dd: False), confidence: 2, worker: A3BEGZR3FC5XQA
darker: 1 (eq: False, dd: False), confidence: 1, worker: A1OTE7CRHWUOGJ (marked invalid)
darker: 1 (eq: False, dd: False), confidence: 2, worker: ARA6D3GPHZRUP
(0: guessing, 1: probably, 2: definitely)